Issued Patents All Time
Showing 25 most recent of 26 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7182011 | Mine retrieval method and apparatus | Brett Robert Lowery | 2007-02-27 |
| 7104176 | Mineplough | Brett Robert Lowery | 2006-09-12 |
| 6883414 | Mine excavation method and apparatus | Brett Robert Lowery | 2005-04-26 |
| 6800156 | Surface preparation indicators | Timothy M. Dietz, Gerald F. Fleischhacker, Larry S. Hebert, Mark D. Weigel | 2004-10-05 |
| 6420455 | Antimicrobial composition containing photosensitizers articles, and methods of use | Kevin D. Landgrebe, John J. Stofko, Jr., Sheila A. Tesch, John C. Loperfido, David John Hastings +4 more | 2002-07-16 |
| D432238 | Stethoscope chestpiece portion | Joy A. Packard | 2000-10-17 |
| 5945640 | Stethoscope chestpiece having two suspended diaphragms | Mary Jo Rossini | 1999-08-31 |
| 5931792 | Stethoscope chestpiece | Joy A. Packard | 1999-08-03 |
| D410285 | Stethoscope chestpiece | Joy A. Packard | 1999-05-25 |
| D403065 | Stethoscope component | Alan P. Dieken, Edward J. Moe, Joy A. Packard, Thomas A. Turgeon, Thomas W. Reeder | 1998-12-22 |
| 5824968 | Ear tips having a plurality of ear contacting surfaces | Mary Jo Rossini | 1998-10-20 |
| D395509 | Stethoscope chestpiece | Joy A. Packard | 1998-06-23 |
| 5663532 | Ergonometric stethoscope chestpiece | Alan P. Dieken, Edward J. Moe, Joy A. Packard, Thomas W. Reeder, Thomas A. Turgeon | 1997-09-02 |
| D381366 | Identification tag | Mary Jo Rossini, Joy A. Packard | 1997-07-22 |
| D379512 | Ergonometric stethoscope chestpiece | Alan P. Dieken, Edward J. Moe, Joy A. Packard, Thomas A. Turgeon, Thomas W. Reeder | 1997-05-27 |
| D373824 | Stethoscope chestpiece | Joy A. Packard | 1996-09-17 |
| D360652 | Identification tag | Joy A. Packard | 1995-07-25 |
| 5380182 | Mold having elastomeric mold member therewith | James H. Quackenbush | 1995-01-10 |
| 5324471 | Method of forming a molded article using a mold having an elastomeric mold member | James H. Quackenbush | 1994-06-28 |
| 5111904 | Molded article having elastomeric mold member used therewith | James H. Quackenbush | 1992-05-12 |
| 4995473 | Stethoscope with diaphragm head adapter | — | 1991-02-26 |
| 4913259 | Compressible ear tip | — | 1990-04-03 |
| 4852684 | Compressible ear tip | — | 1989-08-01 |
| D277890 | Stethoscope head | Jane W. Loughridge | 1985-03-05 |
| 4475619 | Stethoscope with floating diaphragm | — | 1984-10-09 |